Exhibit 3.437

State of Delaware

Secretary of State

Division of Corporations

Delivered 02:33 PM 11/18/2013

FILED 02:25 PM 11/18/2013

SRV 131320025 - 5434116 FILE

CERTIFICATE OF FORMATION

OF

TIME WARNER CABLE INTERNATIONAL LLC

This Certificate of Formation of Time Warner Cable International LLC (the “Company”) is being executed by the undersigned for the purpose of forming a limited liability company pursuant to the Delaware Limited Liability Company Act.

1. The name of the Company is Time Warner Cable International LLC.

2. The address of the registered office of the Company in the State of Delaware is Corporation Trust Center, 1209 Orange Street, Wilmington, DE 19801. The name of the Company’s registered agent at such address is The Corporation Trust Company.

3. This Certificate of Formation shall be effective upon filing.

IN WITNESS WHEREOF, the undersigned, an authorized person of the Company, has executed this Certificate of Formation this 18^th day of November, 2013.

/s/ William C. Wesselman

William C. Wesselman,

Authorized Person